function setImgSizeWH(theURL,sImage,imgW,imgH){

var imgObj;

imgObj = new Image();

imgObj.src = theURL;

if ((imgObj.width != 0) && (imgObj.height != 0)) {

	

	if(imgObj.width>imgW || imgObj.height>imgH){

		

		var iHeight = imgObj.height*imgW/imgObj.width;

		

		if(iHeight<=imgH){

			sImage.width=imgW;

			sImage.height=iHeight;

		}else{

		var iWidth=imgObj.width*imgH/imgObj.height;

		sImage.width=iWidth;

		sImage.height=imgH;

		}

	}else{

	sImage.width=imgObj.width;

	sImage.height=imgObj.height;

	}



}else{

sImage.width = imgW;

sImage.height= imgH;

}

}